From f2b67a9e76e5e17724aecd6a86cee224852dc877 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 28 Nov 2012 13:22:17 +0000
Subject: prevent excessive runtime

---
 it_debug.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_debug.class b/it_debug.class
index 44bcdf8..4f38469 100644
--- a/it_debug.class
+++ b/it_debug.class
@@ -125,7 +125,7 @@ function dump($args)
 		$item = gettype($arg) == 'resource' || is_array($arg) && isset($arg['GLOBALS']) || is_object($arg) && is_a($arg, "SimpleXMLElement") ? trim(print_r($arg, true)) : trim(var_export($arg, true));
 
 		# Replace PHP 5 var_export object representation by old style
-		while (preg_match("#(.*\b)(\w+)::__set_state\(array\(([^()]+)\)\)(.*)#s", $item, $regs))
+		while (preg_match("#(.*\b)(\w+)::__set_state\(array\(([^()]+)\)\)(.*)#s", $item, $regs) && ++$iterations < 100)
 		{
 			list (, $head, $classname, $values, $tail) = $regs;
 			$classname = strtolower($classname);
-- 
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